liesymm
Lie
the Lie derivative
Calling Sequence
Parameters
Description
Examples
Lie(form, V)
form
-
expression involving differential forms relative to specific coordinates
V
name or an explicit isovector [V1,V2,...Vn]
The Lie derivative of the differential form form is constructed with respect to V1,...,Vn where n is the number of coordinates.
This routine is part of the liesymm package and is loaded via with(liesymm).
with⁡liesymm:
setup⁡x,y,z
x,y,z
Lie⁡d⁡x,V
∂∂xV1⁡x,y,z⁢d⁡x+∂∂yV1⁡x,y,z⁢d⁡y+∂∂zV1⁡x,y,z⁢d⁡z
Lie⁡f⁡x,y,z⁢d⁡x,V
V1⁡x,y,z⁢∂∂xf⁡x,y,z+V2⁡x,y,z⁢∂∂yf⁡x,y,z+V3⁡x,y,z⁢∂∂zf⁡x,y,z⁢d⁡x+f⁡x,y,z⁢∂∂xV1⁡x,y,z⁢d⁡x+∂∂yV1⁡x,y,z⁢d⁡y+∂∂zV1⁡x,y,z⁢d⁡z
Lie⁡f⁡x,y,z⁢d⁡x&ˆd⁡y,V
V1⁡x,y,z⁢∂∂xf⁡x,y,z+V2⁡x,y,z⁢∂∂yf⁡x,y,z+V3⁡x,y,z⁢∂∂zf⁡x,y,z⁢d⁡x&ˆd⁡y+f⁡x,y,z⁢∂∂xV1⁡x,y,z⁢d⁡x&ˆd⁡y−∂∂zV1⁡x,y,z⁢d⁡y&ˆd⁡z+∂∂yV2⁡x,y,z⁢d⁡x&ˆd⁡y+∂∂zV2⁡x,y,z⁢d⁡x&ˆd⁡z
See Also
liesymm[&^]
liesymm[d]
liesymm[hook]
liesymm[setup]
liesymm[wedgeset]
with
Download Help Document